Office 365 Outlook Web App

AKAs:
OWA

Outlook Web App (OWA) lets you use a Web browser to access your mailbox from any computer that has an Internet connection. OWA looks and feels very similar to Outlook 2010 and 2007 and can be used to send and receive messages and attachments, create folders and organize messages within the folders, view calendar appointments and contacts, look up names in the Global Address List (GAL), set up the Out of Office Assistant, and more.